9:11

Specialized Cells: Significance and Examples

9:09

Inside the Cell Membrane

10:02

Where Did Eukaryotic Cells Come From?

32:22

Simulating the Evolution of Aging

14:56

Eukaryotic Cells Part 1: Animal Cells and Endosymbiotic Theory

8:47

Cellular Respiration (UPDATED)

10:47

why you don’t feel anything anymore

8:50

Protists and Fungi